PT-2740 AC/DC Current Probe (300kHz, 2A-500A)
model number | PT-2740 | |
range (of scales or measuring equipment) | 20 m V/ A | 2 m V/ A |
Current range | 2 A- 60 A peak-to-peak | 60 A- 500 A peak-to-peak |
direct current | 250 A | |
RMS | 170 A | |
Output Signal Percentage Error | 2 % | |
Frequency range (- 3 d B) | DC- 300 k Hz | |
phase shift | DC- 65 Hz: < 1 . 5 ° | DC- 65 Hz: < 1 ° |
Load Impedance | ≥1 MΩ and ≤100 p F | |
Insertion Impedance | 0 . 01 Ω | |
noises | 2 m V | |
Rise/fall time | 1 . 2μs | |
operating voltage | 600 Vrms max. | |
common-mode voltage (electronics) | 600 Vrms max. | |
batteries | 9 V alkaline battery (NEDA 1604 A, IEC 6 LR 61 ) / standby 144 hours | |
Low Battery Indication | When > 6.5 V, the LED is green. 5 V, the LED is green, the green light flashes and the battery needs to be replaced. | |
Overload indication | The red LED indicates that the measured current is too high and that the measuring range needs to be changed. | |
Mechanical indicators | ||
operating temperature | 0 ~+ 50 °C | |
temperature effect | Per 10 °C, < 0 . 2 % | |
Operating humidity | 20 - 75 % RH | |
Maximum insertion | Diameter 11 mm | |
exports | 2 m coaxial cable terminated with insulated BNC socket | |
weights | 330 g (with battery) | |
sizes | 231 * 36 * 67 mm |
Manual measurement, there is an error of ± 2mm